zng_wgt_inspector/
lib.rs

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1#![doc(html_favicon_url = "https://raw.githubusercontent.com/zng-ui/zng/main/examples/image/res/zng-logo-icon.png")]
2#![doc(html_logo_url = "https://raw.githubusercontent.com/zng-ui/zng/main/examples/image/res/zng-logo.png")]
3//!
4//! Inspector, debug crash handler and debug properties.
5//!
6//! # Crate
7//!
8#![doc = include_str!(concat!("../", std::env!("CARGO_PKG_README")))]
9#![warn(unused_extern_crates)]
10#![warn(missing_docs)]
11
12zng_wgt::enable_widget_macros!();
13
14use zng_wgt::{ICONS, prelude::*};
15
16pub mod crash_handler;
17pub mod debug;
18
19mod live;
20
21command! {
22    /// Represent the window **inspect** action.
23    pub static INSPECT_CMD = {
24        l10n!: "inspector",
25        name: "Debug Inspector",
26        info: "Inspect the window",
27        shortcut: [shortcut!(CTRL|SHIFT+'I'), shortcut!(F12)],
28        icon: wgt_fn!(|_| ICONS.get(["inspector", "screen-search-desktop"])),
29    };
30}
31
32/// Setup the inspector for the window.
33#[property(WIDGET)]
34pub fn inspector(child: impl UiNode, mut inspector: impl UiNode) -> impl UiNode {
35    match_node(child, move |c, op| match op {
36        UiNodeOp::Measure { wm, desired_size } => {
37            *desired_size = c.measure(wm);
38            LAYOUT.with_constraints(PxConstraints2d::new_exact_size(*desired_size), || {
39                let _ = inspector.measure(wm);
40            });
41        }
42        UiNodeOp::Layout { wl, final_size } => {
43            *final_size = c.layout(wl);
44            LAYOUT.with_constraints(PxConstraints2d::new_exact_size(*final_size), || {
45                let _ = inspector.layout(wl);
46            });
47        }
48        mut op => {
49            c.op(op.reborrow());
50            inspector.op(op);
51        }
52    })
53}
54
55#[cfg(feature = "live")]
56/// Live interactive inspector.
57///
58/// Can be set on a window using the [`inspector`](fn@inspector) property.
59/// Note that the main `APP.defaults()` already sets this for all windows when
60/// the `"inspector"` feature is enabled.
61pub fn live_inspector(can_inspect: impl IntoVar<bool>) -> impl UiNode {
62    live::inspect_node(can_inspect)
63}
zng_wgt_inspector/lib.rs

zng_wgt_inspector/
lib.rs
